Smith & Wesson J Frame Bolt Spring & Plunger, Used - Models 31, 36, 37, 38, 49 - 3645 non-pinned Keep your Model 15-3 Combat

Keep your Model 15-3 Combat Masterpiece tight and properly assembled with this original Smith & Wesson side plate screw set

Genuine Smith & Wesson factory part – New Old Stock (NOS)

Genuine Smith & Wesson locking blocks are manufactured to exact specifications with proper hardness and geometry

Always function test after installation to ensure safe and reliable cylinder lockup

Professional gunsmith installation is absolutely required to ensure safe operation and proper function

Smith & Wesson J Frame Bolt Spring & Plunger, Used - Models 31, 36, 37, 38, 49 - 3645 non-pinned Keep your Model 15-3 CombatSmith & Wesson J Frame Bolt Spring & Plunger Used Part # 3645AB OEM factory used bolt spring and plunger assembly for Smith & Wesson J Frame revolvers. Pull from gun condition serviceable for gunsmiths and hobbyists sourcing hard to find S&W components. Part #: 3645 Condition: Used pull from gun, serviceable Frame: J Frame Caliber: . 38 Special Compatible Models: 31, 34, 36, 36 1, 37, 37 1, 38, 38 1, 49, 49 1 Origin: Smith & Wesson factory OEM part